The vapidemo sample program is a Windows application that demonstrates most of the functionality of the Viewing API. To start the vapidemo program, double-click the vapidemo.exe file, or type vapidemo at a DOS prompt or in the Run dialog box.

NOTE: Note: Menu options in vapidemo do not adjust according to the format of the document you view; however, they appear shaded if they do not apply to the format. This is a limitation of the sample program only, not the Viewing SDK.